ONE Warranty Qualifying Products
Products covered by One Warranty
Whether your working on a flat, pitched, industrial or solar roofing project One Warranty has you covered with a free 15 year warranty.
How to register for a One Warranty certificate
It’s never been easier to sign up to One Warranty and get free 15-year performance cover on
our industry-leading range of eligible roofing products.
our industry-leading range of eligible roofing products.
Pop into your local SIG Roofing branch and purchase the materials you need. Ask in-branch about eligible products or browse online here.
When installing a pitched roof, you must install at least one product from each mandatory product group (batten, breather and covering tile) to qualify for One Warranty.
Once you’ve finished your project, apply for complimentary 15-year product performance cover on our website within four weeks of completion – just remember to have invoices to hand.
We’ll then verify your purchases and begin processing your application right away.
Once approved, we’ll send your One Warranty certificate to pass onto your customer, so you can move onto your next project and they can get the reassurance they need – quickly and without delay*
*Subject to terms and conditions.
We are the only truly national specialist roofing supplier, no one else has the coverage or product depth that we have!
Our friendly, local teams are always ready to share their passion for roofing, expertise, knowledge and impartial advice.
Registered Office: SIG Trading Limited, Adsetts House, 16 Europa View, Sheffield Business Park, Sheffield, S9 1XH. Registered in England No. 01451007 VAT No. GB 487 01733